Synthesis of flavonol derivatives as probes of biological processes
摘要:
Two synthetic derivatives of the flavonol kaempferol were prepared in order to probe the biological mechanism of action of this natural product. Efficient synthetic routes to both a benzophenone-containing derivative and an amine-containing derivative are reported herein. (C) 2000 Elsevier Science Ltd. All rights reserved.
The present invention provides a kind of benzopyrone compounds having a structure of formula (I) and the pharmaceutically acceptable salts or prodrugs thereof, and the pharmaceutical compositions containing such compounds, which can be used to regulate the novel estrogen receptor ER-a36, and prevent and/or treat the related diseases mediated by the ER-a36 receptor, such as cancers, etc.
The present invention provides a kind of benzopyrone compounds having a structure of formula (I) and the pharmaceutically acceptable salts or prodrugs thereof, and the pharmaceutical compositions containing such compounds, which can be used to regulate the novel estrogen receptor ER-a36, and prevent and/or treat the related diseases mediated by the ER-a36 receptor, such as cancers, etc.
Total Synthesis of Acetylcholinesterase Inhibitor Macakurzin C
作者:Hyoungsu Kim、Dongjoo Lee、Iljin Shin、Eunjae Ko、Kiyoun Lee、Seung-Yong Seo
DOI:10.1055/s-0034-1378904
日期:——
A concise total synthesis of macakurzin C has been accomplished in nine steps (21% overall yield) from commercially available phloroglucinol, featuring a sequential aromatic Claisen rearrangement-cyclization.